OT-2026-000071963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000071963) never changes.
Identity and time
| Publication number | OT-2026-000071963 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7931-b2b7-9dfbb6ae5341 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9711525360d19dd09d190e5178867d82c0d5e05784af78bc59c2ea8da7f632 |
|---|---|
| Markdown | 6bfc6d479d1739025e59e83985831053fdf8bfbf3742cdfb5124ecbe008d0794 |
| Publication page | 5eecbfc12ea15596052d355b5895ba1e78c4e33f06f067b3a3f8c2dbf2ce1271 |
| Manifest | 8f5ba143a2ae837420f355a645f6705462005d4f1235febb3e47a7c7a73f22bc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | tmvlOrlYfZrDtbEqYoK/Jhba3uJpV6Yd4cFCH3MeqZsEu9gV2XA4Rk6s0us9WNQiiSWEJ9BOPZFCkcCKjdazAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:00.152506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071963observed 5eecbfc12ea15596052d355b5895ba1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.136093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071963/manifest.jsonobserved 8f5ba143a2ae837420f355a645f67054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.119696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071963/publication.mdobserved 6bfc6d479d1739025e59e83985831053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.103147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071963/publication.txtobserved 1e9711525360d19dd09d190e5178867d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|